ThunderShirt Sport Platinum Size:XSmall 8-14lbs The patented Sure-Lock cap locks

The patented Sure-Lock cap locks the lid in place to keep squirrels out of the reservoir

Made with vibrantly colored pieces that stand out from the board

We keep the flavor

We visited The University of Kansas® and asked

and antioxidants

ThunderShirt Sport Platinum Size:XSmall 8-14lbs The patented Sure-Lock cap locksPlatinum gray with orange trim and reflective logo patches for added visibility. The Thunder Shirt applies gentle, constant pressure around your dog's torso, which has a dramatic calming effect for most dogs if they are anxious, fearful, or over excited. Over 85% of dogs show significant improvement in anxiety symptoms when using Thundershirt. Recommended by thousands of veterinarians and dog trainers. As for why Thundershirt's gentle pressure works